Added framework for putting a firewall module into its own thread

1 files changed, 32 insertions, 3 deletions

diff --git a/eurephia_struct.h b/eurephia_struct.h
index 8cc9838..b1dac41 100644
--- a/eurephia_struct.h
+++ b/eurephia_struct.h
@@ -21,6 +21,8 @@
 
 /*** Structures used by the eurphia module  ***/
 
+#include <mqueue.h>
+#include <semaphore.h>
 
 #ifndef   	EUREPHIASTRUCT_H_
 #define   	EUREPHIASTRUCT_H_
@@ -38,6 +40,10 @@ typedef struct __eurephiaVALUES {
         struct __eurephiaVALUES *next;
 } eurephiaVALUES;
 
+
+//
+// Struct which contains session unique data
+//
 typedef struct {
         char *sessionkey;
         int sessionstatus;
@@ -45,6 +51,10 @@ typedef struct {
         
 } eurephiaSESSION;
 
+
+//
+//  Struct containing connection to the database we are using
+//
 typedef struct {
         void *dbhandle;
         char *dbname;
@@ -52,13 +62,32 @@ typedef struct {
 } eDBconn;
 
 
-/*
- * Our plugin context, where we keep our state.
- */
+
+//
+// structs used by the firewall interface
+//
+typedef struct {
+        mqd_t msgq;
+        sem_t semp_module;
+        sem_t semp_driver;
+} efw_threaddata;
+
+typedef struct {
+        pthread_t fw_thread;
+        pthread_attr_t fw_threadattr;
+        efw_threaddata thrdata;
+} eurephiaFWINTF;
+
+
+//
+//  main structure for the eurephia module context
+//  - the same context structure is used for all OpenVPN sessions
+//
 typedef struct {
         void *eurephia_driver;
         void *eurephia_fw_intf;
         eDBconn *dbc;
+        eurephiaFWINTF *fwcfg;
         FILE *log;
         int loglevel;
         int fatal_error;